Central Andes Oldfield Mouse vs greater mouse-eared bat

Thomasomys contradictus compared with Myotis myotis

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while greater mouse-eared bat is Critically Endangered.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	greater mouse-eared bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Rodentia (Rodents)	Chiroptera (Bats)
Family	Cricetidae	Vespertilionidae
Genus	Thomasomys	Myotis
Species	Thomasomys contradictus	Myotis myotis

Evolutionary Relationship

Central Andes Oldfield Mouse and greater mouse-eared bat share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

greater mouse-eared bat

CR — Critically Endangered

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	greater mouse-eared bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Central Andes Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

greater mouse-eared bat

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Central Andes Oldfield Mouse

The Central Andes Oldfield Mouse (Thomasomys contradictus) is a species in the genus Thomasomys. It is currently classified as Data Deficient on the IUCN Red List. Found in Colombia.